What is the slope line according to the image?

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Select the lengths in centimeters that would form a right triangle